Graniteville, SC Weather Forecast
Local 7-day forecast
Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Graniteville, SC in one place.
Sunny, with a high near 97. Heat index values as high as 105. West wind 2 to 9 mph. New rainfall amounts less than a tenth of an inch possible.
Local Weather Overview
This forecast page for Graniteville, SC is designed for quick trip planning, giving you a clean read on daytime highs, overnight lows, and changing conditions across the upcoming forecast window. Latest sync: Aug 10, 2026 8:10 PM EDT.
The active forecast window currently covers Aug 11 to Aug 17, 2026 for Graniteville, SC.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Aug 11 to Aug 17, 2026
- Latest sync
- Aug 10, 2026 8:10 PM EDT
- Forecast office
- CAE
- Source
- NOAA / NWS
Daily Outlook
This Week in Graniteville
Friday looks like the warmest upcoming period in Graniteville at 100 degrees F.
Tuesday Night is the coolest period ahead with temperatures near 75 degrees F.
The strongest winds are forecast for Tuesday at about 2 to 9 mph W.
Precipitation is mentioned in 9 upcoming forecast periods.
Forecast Details
- Last updated
- Aug 10, 2026 8:10 PM EDT
- Coverage
- 7 days
- Time zone
- America/New_York
- Forecast office
- CAE
- Radar station
- KCAE
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
A slight chance of showers and thunderstorms before 10pm. Partly cloudy, with a low around 75. Heat index values as high as 102. Southwest wind 3 to 8 mph. Chance of precipitation is 20%. New rainfall amounts less than a tenth of an inch possible.
A slight chance of showers and thunderstorms after 2pm. Sunny, with a high near 97. Heat index values as high as 107. West wind 6 to 9 mph. Chance of precipitation is 20%.
A slight chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 75. West wind 3 to 8 mph. Chance of precipitation is 20%.
Sunny, with a high near 98.
Partly cloudy, with a low around 77.
Mostly sunny, with a high near 100.
A slight chance of showers and thunderstorms between 8pm and 2am. Partly cloudy, with a low around 76.
A chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 97. Chance of precipitation is 30%.
A chance of showers and thunderstorms before 2am. Mostly cloudy, with a low around 75. Chance of precipitation is 30%.
A slight chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 97.
A slight chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 76.
Mostly sunny, with a high near 99.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Tuesday
Aug 11
|
Sunny
|
97°F |
2 to 9 mph
W
|
|
Tuesday Night
Aug 11
|
Slight Chance Showers And Thunderstorms then Partly Cloudy
|
75°F |
3 to 8 mph
SW
|
|
Wednesday
Aug 12
|
Sunny then Slight Chance Showers And Thunderstorms
|
97°F |
6 to 9 mph
W
|
|
Wednesday Night
Aug 12
|
Slight Chance Showers And Thunderstorms then Partly Cloudy
|
75°F |
3 to 8 mph
W
|
|
Thursday
Aug 13
|
Sunny
|
98°F |
3 to 7 mph
W
|
|
Thursday Night
Aug 13
|
Partly Cloudy
|
77°F |
2 to 6 mph
W
|
|
Friday
Aug 14
|
Mostly Sunny
|
100°F |
3 to 7 mph
W
|
|
Friday Night
Aug 14
|
Slight Chance Showers And Thunderstorms
|
76°F |
2 to 6 mph
SW
|
|
Saturday
Aug 15
|
Mostly Sunny then Chance Showers And Thunderstorms
|
97°F |
5 mph
NW
|
|
Saturday Night
Aug 15
|
Chance Showers And Thunderstorms
|
75°F |
1 to 5 mph
S
|
|
Sunday
Aug 16
|
Mostly Sunny then Slight Chance Showers And Thunderstorms
|
97°F |
1 to 6 mph
W
|
|
Sunday Night
Aug 16
|
Slight Chance Showers And Thunderstorms then Partly Cloudy
|
76°F |
2 to 6 mph
W
|
|
Monday
Aug 17
|
Mostly Sunny
|
99°F |
2 to 6 mph
W
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Graniteville.